Circle with Area 15.1647 Square Inches

Instant diameter calculation and visualization

Diameter

4.3941 inches

Radius

2.1971 inches

Circumference

13.8045 inches

Area

15.1647 in²

How to Calculate Circle Diameter from Area

Step-by-Step Solution

Start with the circle area formula: A = πr²
Solve for radius: r = √(A/π)
Calculate diameter: d = 2r


                            r = √(15.1647/π) = 2.1971 inches

                            d = 2 × 2.1971 = 4.3941 inches

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